CN218340847U

CN218340847U - Efficient rolling mechanism

Info

Publication number: CN218340847U
Application number: CN202222206681.XU
Authority: CN
Inventors: 倪培洋; 陈立勇; 李仲春; 侯召勇; 郭庆良; 魏国; 秦笃伟
Original assignee: Yellow River Ji'nan Special Steel Co Ltd
Current assignee: Yellow River Ji'nan Special Steel Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-20
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a steel pipe rolling mechanism technical field especially relates to a high-efficient rolling mechanism. The technical scheme comprises the following steps: base, support frame, baffle and roof, the top face welding of base has the support frame, the one end of support frame is fixed with quick-witted case, and the one end welding that the support frame deviates from quick-witted case has the fixed plate, the side end face of machine case is provided with the lead screw, and the inner wall welding of fixed plate has the gag lever post, the welding of the inner wall bottom face of baffle has the second mounting, and the top face of baffle is fixed with first hydraulic stem, the bottom face of first hydraulic stem is provided with the connecting plate, and first mounting cup joints in the baffle, the welding of the top face of base has first mount and second mount, the welding of the top face of roof has link and bed die, and the roof welding is on first mount. The utility model discloses it is fixed when satisfying the steel pipe rolling and spacing, can preheat the back rolling to the steel pipe fast, prevent that direct rolling from influencing the quality after the steel pipe processing.

Description

Efficient rolling mechanism

Technical Field

The utility model relates to a rolling mechanism technical field of steel pipe specifically is a high-efficient rolling mechanism.

Background

Rolling: the press working method is that the metal blank is passed through the gap between a pair of rotating rollers (various shapes), the material section is reduced and the length is increased due to the compression of the rollers, and the press working method is the most common production mode for producing steel products and is mainly used for producing section bars, plate materials and pipe materials. Hot rolling and cold rolling.

Through retrieval, patent publication No. CN216779862U discloses a novel vertical rolling mill guide fastening device, relates to steel rolling equipment technical field, has solved the continuous impact guide of red steel in the rolling process, has caused the guide skew easily, and then has caused a series of problems such as suppressed steel and rolling unstability. Including leading the defending body, leading the defending body and including portal frame and leading the defending roof beam, be equipped with the stopper between portal frame and the leading defending roof beam, the stopper includes the first spacing key that sets up along rolling direction, sets up the keyway with first spacing key looks adaptation on the portal frame. The guide beam is limited and pressed by the rolling mill, the guide is fastened with the key groove and the key formed in the portal frame, and the guide is fixed with the rolling mill through the guide beam, so that a stable rigid body is formed, and the effect of improving the stability of the production and rolling process is achieved.

However, in the prior art, CN216779862U cannot rapidly clamp and limit a steel pipe when in use, is easy to loosen and fall off during rolling, and is easy to deform due to stress at other parts of a pipeline caused by direct cold rolling during rolling, thereby affecting the actual use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient rolling mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient rolling mechanism, includes base, support frame, baffle and roof, the welding of the top face of base has the support frame, the one end of support frame is fixed with quick-witted case, and the one end welding that the support frame deviates from quick-witted case has the fixed plate, the side end face of machine case is provided with the lead screw, and the welding of the inner wall of fixed plate has the gag lever post, the welding of the inner wall bottom face of baffle has the second mounting, and the top face of baffle is fixed with first hydraulic stem, the welding of the top face of base has first mount and second mount, the welding of the top face of roof has link and bed die, and the roof welding is on first mount.

Preferably, the bottom end face of the base is fitted with four supporting blocks, and the four supporting blocks are distributed in a rectangular array relative to the base. The base can be supported and limited through the supporting block.

Preferably, a connecting plate is arranged on the bottom end face of the first hydraulic rod, a first fixing piece is welded on the bottom end face of the connecting plate, and the first fixing piece is sleeved in the partition plate. The first fixing piece is driven to clamp and limit the steel pipe when the first hydraulic rod is opened to drive the connecting plate to move.

Preferably, the bottom face welding of baffle has the spacing, and the spacing slides to cup joint on the gag lever post, and the spacing passes through the screw thread to be installed on the lead screw. The limiting rod is sleeved with the limiting frame in a sliding mode to limit, the limiting frame is installed on the screw rod through threads while limiting, and when the external power supply of a person is turned on, the power device drives the screw rod to rotate, the limiting frame is driven to move left and right through the rotating direction of the screw rod.

Preferably, the top end face of the second fixing frame is welded with a shell, and the top end face and the bottom end face of the inner wall of the shell are both provided with a ceramic heating pipe in a fitting manner. The ceramic heating pipes are attached to the top end face and the bottom end face of the inner wall of the shell, so that after the steel pipe enters the shell, the ceramic heating pipes can be turned on by an external power supply of personnel to preheat the position of the steel pipe needing to be rolled.

Preferably, a second hydraulic rod is fixed in the connecting frame, and an upper die is arranged on the bottom end face of the second hydraulic rod. An upper die is arranged on the bottom end face of the second hydraulic rod, so that a worker can open the second hydraulic rod to push the upper die to roll a steel pipe in the lower die.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the baffle, personnel are when rolling the steel pipe, personnel slide the steel pipe and peg graft back in the second mounting of baffle, personnel drive first mounting and carry out centre gripping and spacing to the steel pipe when driving the connecting plate through opening first hydraulic stem and remove, the steel pipe produces the displacement when preventing to roll, and cup joint through spacing slip after the centre gripping and carry out spacingly on the gag lever post, spacing while spacing passes through the threaded mounting on the lead screw, make personnel external power supply open power device and drive the lead screw pivoted while, control about the rotation direction through the lead screw drives spacing, conveniently drive in steel pipe gets into shell and bed die, make the practicality higher, centre gripping and fixed more convenient, and conveniently carry out the material loading and use.

2. The utility model discloses a set up the shell, personnel carry out centre gripping and spacing to the steel pipe in, back in getting into the shell through the removal, inner wall top face and the bottom face through the shell all laminate and install ceramic heating pipe, back in messenger's steel pipe gets into the shell, personnel's external power supply opens ceramic heating pipe and can need rolling position to the steel pipe to preheat, preheat in the back steel pipe gets into the bed die, the bottom face through the second hydraulic stem after getting into is provided with the mould, make personnel open the second hydraulic stem and promote the steel pipe of mould in to the bed die and roll, roll after making the steel pipe heating, prevent that non-rolling position from warping, make processing convenient and fast, the practicality is higher.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the partition board of the present invention;

fig. 3 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: 1. a first fixing frame; 2. a second fixing frame; 3. a base; 4. a supporting block; 5. a housing; 6. a fixing plate; 7. a limiting frame; 8. a support frame; 9. a chassis; 10. a partition plate; 11. a first hydraulic lever; 12. a ceramic heating tube; 13. a second hydraulic rod; 14. an upper die; 15. a connecting frame; 16. a lower die; 17. a top plate; 18. a connecting plate; 19. a first fixing member; 20. a second fixing member; 21. a limiting rod; 22. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides a high-efficient rolling mechanism, including base 3, support frame 8, baffle 10 and roof 17, the welding of base 3's top face has support frame 8, and the laminating of base 3's bottom face installs supporting shoe 4, and supporting shoe 4 is equipped with four altogether, and four supporting shoes 4 relative base 3 are the rectangular array and distribute, can support and spacing base 3 through supporting shoe 4.

A case 9 is fixed at one end of the support frame 8, a fixing plate 6 is welded at one end of the support frame 8, which is far away from the case 9, a lead screw 22 is arranged on the side end face of the case 9, a limiting rod 21 is welded on the inner wall of the fixing plate 6, and the lead screw 22 needs to provide a power device to enable the power device to work normally. The power device drives the screw rod 22 to rotate.

The welding of the inner wall bottom face of baffle 10 has second mounting 20, and the top face of baffle 10 is fixed with first hydraulic stem 11, and the bottom face of first hydraulic stem 11 is provided with connecting plate 18, and the welding of the bottom face of connecting plate 18 has first mounting 19, and first mounting 19 cup joints in baffle 10, drives first mounting 19 and carries out centre gripping and spacing to the steel pipe when driving connecting plate 18 and remove through opening first hydraulic stem 11.

The welding of baffle 10's bottom face has spacing 7, and spacing 7 slides and cup joints on gag lever post 21, and spacing 7 passes through the screw thread and installs on lead screw 22, slides and cup joints on gag lever post 21 through spacing 7 and carries out spacingly, and spacing 7 passes through the screw thread and installs on lead screw 22 when spacing, makes personnel's external power supply open power device and drives lead screw 22 pivoted, and the rotation direction through lead screw 22 drives about spacing 7 and removes.

The top end face of the base 3 is welded with a first fixing frame 1 and a second fixing frame 2, the top end face of the top plate 17 is welded with a connecting frame 15 and a lower die 16, and the top plate 17 is welded on the first fixing frame 1.

Based on the description in example 1: personnel are when rolling the steel pipe, personnel slide the steel pipe and peg graft back in second mounting 20 of baffle 10, personnel drive first mounting 19 when driving connecting plate 18 and remove and carry out centre gripping and spacing to the steel pipe through opening first hydraulic stem 11, the steel pipe produces the displacement when preventing to roll, and cup joint spacing on gag lever post 21 through spacing 7 slip after the centre gripping, spacing 7 passes through the screw thread and installs on lead screw 22 when spacing, make personnel external power supply open power device and drive lead screw 22 pivoted in, the rotation direction through lead screw 22 drives about moving spacing 7, conveniently drive in steel pipe entering shell 5 and bed die 16.

Example two

As shown in fig. 1-3, the utility model provides a high-efficient rolling mechanism compares in embodiment one, and this embodiment still includes: base 3, support frame 8, baffle 10 and roof 17, the welding of the top face of base 3 has support frame 8, the one end of support frame 8 is fixed with quick-witted case 9, and the welding of the one end that support frame 8 deviates from quick-witted case 9 has fixed plate 6, the side end face of machine case 9 is provided with lead screw 22, and the welding of the inner wall of fixed plate 6 has gag lever post 21, the welding of the inner wall bottom face of baffle 10 has second mounting 20, and the top face of baffle 10 is fixed with first hydraulic stem 11, the welding of the top face of base 3 has first mount 1 and second mount 2, the welding of the top face of second mount 2 has shell 5, and the laminating of the inner wall top face and the bottom face of shell 5 all installs ceramic heating pipe 12, after making the steel pipe get into shell 5, personnel's external power supply opens ceramic heating pipe 12 and can preheat the position that the steel pipe needs to roll.

The top end face of the top plate 17 is welded with a connecting frame 15 and a lower die 16, the top plate 17 is welded on the first fixing frame 1, a second hydraulic rod 13 is fixed in the connecting frame 15, an upper die 14 is arranged on the bottom end face of the second hydraulic rod 13, and an upper die 14 is arranged on the bottom end face of the second hydraulic rod 13, so that a worker can open the second hydraulic rod 13 to push the upper die 14 to roll a steel pipe in the lower die 16.

Based on the description in example 2: personnel are when carrying out centre gripping and spacing to the steel pipe, through removing back in getting into shell 5, all laminate through the inner wall top face and the bottom face of shell 5 and install ceramic heating pipe 12, make the steel pipe get into the shell 5 back, personnel external power supply opens ceramic heating pipe 12 and can preheat the position that the steel pipe needs to be rolled, after preheating, the steel pipe gets into in the bed die 16, the bottom face through second hydraulic stem 13 after getting into is provided with mould 14, make personnel open second hydraulic stem 13 and promote mould 14 and roll to the steel pipe in the bed die 16, make the steel pipe heat the back and roll.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient rolling mechanism, includes base (3), support frame (8), baffle (10) and roof (17), its characterized in that: the welding of the top face of base (3) has support frame (8), the one end of support frame (8) is fixed with quick-witted case (9), and the one end welding that support frame (8) deviate from quick-witted case (9) has fixed plate (6), the side end face of machine case (9) is provided with lead screw (22), and the inner wall welding of fixed plate (6) has gag lever post (21), the welding of the inner wall bottom face of baffle (10) has second mounting (20), and the top face of baffle (10) is fixed with first hydraulic stem (11), the welding of the top face of base (3) has first mount (1) and second mount (2), the welding of the top face of roof (17) has link (15) and bed die (16), and roof (17) welding is on first mount (1).

2. A high efficiency rolling mechanism according to claim 1, wherein: supporting blocks (4) are mounted on the bottom end face of the base (3) in a fitting mode, the number of the supporting blocks (4) is four, and the four supporting blocks (4) are distributed in a rectangular array mode relative to the base (3).

3. A high efficiency rolling mechanism according to claim 1, wherein: the bottom end face of the first hydraulic rod (11) is provided with a connecting plate (18), a first fixing piece (19) is welded to the bottom end face of the connecting plate (18), and the first fixing piece (19) is sleeved in the partition plate (10).

4. A high efficiency rolling mechanism according to claim 1 wherein: the bottom end face welding of baffle (10) has spacing (7), and spacing (7) slip cup joints on gag lever post (21), and spacing (7) pass through the screw thread and install on lead screw (22).

5. A high efficiency rolling mechanism according to claim 1, wherein: the top end face of the second fixing frame (2) is welded with a shell (5), and the top end face and the bottom end face of the inner wall of the shell (5) are both attached with a ceramic heating pipe (12).

6. A high efficiency rolling mechanism according to claim 1, wherein: a second hydraulic rod (13) is fixed in the connecting frame (15), and an upper die (14) is arranged on the bottom end face of the second hydraulic rod (13).